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Showing 901 - 920 results of 1,939 for search 'model decomposition method', query time: 0.14s Refine Results
  1. 901

    An optimization model for identifying backbone networks to enhance the resilience of distribution networks by Zefeng Zhu, Liang Liang, Shunbo Lei, Ruimin Zheng, Xiangjun Kong, Elena Gryazina

    Published 2025-09-01
    “…Moreover, a hypothetical case study was conducted to demonstrate the importance of multi-line security principle for safeguarding critical loads during extreme events. The proposed method provides a scientific basis for emergency resource allocation during extreme events and can be integrated into power system planning models.…”
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    Article
  2. 902

    Trends in burden and mortality of congenital birth defects in G20 countries (1990–2021) and predictions for 2022–2040 by Xiangwen Li, Pengfei Qu, Pu Yan, Yule Kou, Jian Song, Di Wu, Jiayi Wang, Siyu Pan, Yufei Liu, Xinrui Li, Rongqiang Zhang

    Published 2025-04-01
    “…Finally, a Bayesian age-period-cohort (BAPC) model was applied to project DALYs and mortality rates for the period 2022–2040. …”
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    Article
  3. 903

    Effective Model of Knowledge-Based Transformation and Sustainable Development in BRICS-T Countries by Gustavo Pessoa, Yerkenazym Orynbassarova, Ali Sabyrzhan, Victor Renobell, Vadim Ponkratov, Nurlan Kaldibayev, Irina Nikolaeva, Andrey Pozdnyaev, Anna Shkalenko, David Philippov, Olesya Dudnik

    Published 2025-06-01
    “…The framework is based on an integrated Triple Helix assessment model that quantifies the interrelationships between research output, educational innovation, industry engagement, market alignment and policy support. …”
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    Article
  4. 904

    Model of Optimization of Process Parameters for Machining of Separate Design Elements of the Product by Gulnara Zhetessova, Irina Khrustaleva, Viacheslav Shkodyrev, Olga Zharkevich, Aliya Kanatova, Murat Kozhanov, Gulim Tattimbetova, Gulnur Abdugaliyeva

    Published 2025-05-01
    “…The model is based on the structural decomposition of the process and includes three levels: technological processing route, technological transition, and working stroke. …”
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    Article
  5. 905

    Single-Ended Protection Scheme for Offshore Flexible Low-Frequency Transmission Lines Based on High-Frequency Transient Quantities by LI Jingzheng, DU Xiaotong, LI Meng

    Published 2025-08-01
    “…[Objective] To enhance the speed and reliability of protection for marine flexible low-frequency AC transmission lines and ensure the safe operation of offshore wind power flexible low-frequency AC transmission systems,high-frequency transient single-ended fast protection considering the boundary effects of busbars and modular multilevel matrix converters(M3Cs)is proposed. [Methods] By analyzing the equivalent models of busbars and M3Cs at both ends of the line,the boundaries at both ends were noted to have a significant attenuation effect on the high-frequency components of voltage traveling waves,and a clear high-frequency range was determined. …”
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    Article
  6. 906

    FUNCTIONAL MODEL OF THE MATERIAL RESOURCES MANAGEMENT FOR PROJECTS OF THE CREATION OF NEW TECHNIQUES by S. Yu. Danshyna

    Published 2017-01-01
    “…Specification of the set-theoretic representation helped to establish the area and limits of the modelling process. Further decomposition process became the basis of the functional model, constructed in accordance with the methodology IDEF 0. …”
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    Article
  7. 907

    Analysis and Forecasting the Price of the S&P 500 Index Using the Arima Model by Vadym Dun

    Published 2023-12-01
    “…The optimal selection of parameters was done automatically. ARIMA model showed good results - the evaluation of the model accuracy included the comparison of the predicted values with the actual values of the SP500 index, both visually and using several metrics - MAE, MSE, RMSE, MAPE. …”
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    Article
  8. 908

    Modeling and Solution for Course of Action Planning Driven by Operational Task Network by Jianping Wu, Yunjun Lu, Dezhi Li, Yun Ren, Wenlu Zhou, Shandong Yuan

    Published 2025-01-01
    “…This model integrates classical Hierarchical Task Network (HTN) and Influence Net (IN) reasoning methods, utilizing HTN for operational task analysis and using IN for COA planning. …”
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    Article
  9. 909

    A deep learning based hybrid recommendation model for internet users by Amany Sami, Waleed El Adrousy, Shahenda Sarhan, Samir Elmougy

    Published 2024-11-01
    “…A key contribution of this work is the innovative fusion of CF, NCF, RNN, and CBF, which collectively address significant challenges such as data sparsity, the cold-start problem, and the increasing demand for personalized recommendations. Additionally, the model employs N-Sample techniques to recommend the top 10 similar items based on user-specified genres, leveraging methods like Cosine Similarity, Singular Value Decomposition (SVD), and TF-IDF. …”
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    Article
  10. 910
  11. 911

    Few-shot bearing fault diagnosis method based on an EEMD parallel neural network and a relation network by Cunsheng Zhao, Bo Tong, Chao Zhou, Qingrong Fan

    Published 2024-10-01
    “…To address these challenges, this paper proposed a few-shot bearing fault diagnosis method based on an Ensemble Empirical Mode Decomposition (EEMD) parallel neural network and a relation network (RN). …”
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    Article
  12. 912

    A Hybrid VMD-BO-GRU Method for Landslide Displacement Prediction in the High-Mountain Canyon Area of China by Bao Liu, Jiahuan Xu, Jiangbo Xi, Chaoying Zhao, Xiaosong Feng, Chaofeng Ren, Haixing Shang

    Published 2025-06-01
    “…Therefore, developing effective landslide displacement prediction models is essential. The paper introduces a model designed to forecast the landslide displacement using Variational Mode Decomposition (VMD), Bayesian Optimization (BO), and Gated Recurrent Units (GRU). …”
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    Article
  13. 913
  14. 914

    A Short-Term Load Forecasting Method Considering Multiple Factors Based on VAR and CEEMDAN-CNN-BILSTM by Bao Wang, Li Wang, Yanru Ma, Dengshan Hou, Wenwu Sun, Shenghu Li

    Published 2025-04-01
    “…Firstly, multiple contributing factors strongly correlated with the short-term load are selected based on the Spearman correlation analysis, the vector autoregressive (VAR) model with multivariate input is derived, and the Levenberg–Marquardt algorithm is introduced to estimate the model parameters. …”
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    Article
  15. 915

    A New Method of Intelligent Fault Diagnosis of Ship Dual-Fuel Engine Based on Instantaneous Rotational Speed by Ji Gan, Huabiao Jin, Qianming Shang, Chenxing Sheng

    Published 2024-11-01
    “…This model provides an effective new method for intelligent diagnosis of ship dual-fuel engine misfire faults to solve the traditional diagnostic methods’ limitations.…”
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    Article
  16. 916

    Global, regional, and national burden of endocrine, metabolic, blood, and immune disorders from 1990 to 2021, and projections to 2050: a systematic analysis of the global burden of... by Jinpai Liang, Hongyan Leng, Xuelian Bai, Linling Li, Tao Qin, Jiazhi Ruan, Guoxing Wang, Wenjuan Zhang

    Published 2025-07-01
    “…Bayesian age-period-cohort (BAPC) models were applied for projections to 2050. Decomposition analysis attributed changes in disease burden to population growth, aging, and epidemiological shifts.ResultsIn 2021, the global incidence of EMBID was 79.47 million (95% UI 63.34–98.63 million), with an age-standardized rate of 957.58 (95% UI 766.99–1,183.95) per 100,000, showing a slight decline (EAPC: -0.24% [95% CI -0.35 – -0.12]). …”
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    Article
  17. 917

    Uncertainty‐aware nuclear power turbine vibration fault diagnosis method integrating machine learning and heuristic algorithm by Ruirui Zhong, Yixiong Feng, Puyan Li, Xuanyu Wu, Ao Guo, Ansi Zhang, Chuanjiang Li

    Published 2024-09-01
    “…Then, a feature extraction method integrating variational mode decomposition (VMD), L‐cliffs‐based effective mode selection, and sample entropy is devised to extract the latent features from the complex high‐dimensional feature space. …”
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    Article
  18. 918

    Ensemble-based multiclass lung cancer classification using hybrid CNN-SVD feature extraction and selection method. by Md Sabbir Hossain, Niloy Basak, Md Aslam Mollah, Md Nahiduzzaman, Mominul Ahsan, Julfikar Haider

    Published 2025-01-01
    “…The main contribution of this research lies in its use of a hybrid CNN-SVD (Singular Value Decomposition) method and the use of a robust voting ensemble approach, which results in superior accuracy and effectiveness for mitigating potential errors. …”
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    Article
  19. 919

    Multi-Modal Joint Pulsed Eddy Current Sensor Signal Denoising Method Integrating Inductive Disturbance Mechanism by Yun Zuo, Gebiao Hu, Fan Gan, Zhiwu Zeng, Zhichi Lin, Xinxun Wang, Ruiqing Xu, Liang Wen, Shubing Hu, Haihong Le, Runze Wu, Jingang Wang

    Published 2025-06-01
    “…This method constructs the Improved Whale Optimization -Variational Mode Decomposition-Singular Value Decomposition-Wavelet Threshold Denoising (IWOA-VMD-SVD-WTD) fourth-order processing architecture: IWOA adaptively optimizes the VMD essential variables (K, α) and employs the optimized VMD to decompose the perception coefficient (IMF) of the PEC signal. …”
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    Article
  20. 920

    Structural Damage Early Warning Method of Quayside Container Crane Based on Fuzzy Entropy Ratio Variation Deviation by Jiahui Liu, Jian Zhao, Dong Zhao, Xianrong Qin

    Published 2024-11-01
    “…The efficacy of the proposed early warning method is validated through numerical experiments and engineering case studies. …”
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    Article